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防水卷材不透水仪

防水卷材不透水仪采用电动气泵加压,采用电器自动控制加气加压,自动保持压力,为油毡和防水卷材不透水性的检测、实验和研究提供了方便的设备。在测试压力不大于0.6MPa的情况下,可以用本仪器作其它有关材料透气性或透水性的测定。用于检测石油沥青油毡及高分子防水卷材不透水性的仪器.依照GB/T328.8-2007所规定的试验要求设计制造。

  • 型号: LTD-A

  • 产品参数
  • 型号: LTD-A

 

一,防水卷材不透水仪产品简介:
防水卷材不透水仪采用电动气泵加压,采用电器自动控制加气加压,自动保持压力,为油毡和防水卷材不透水性的检测、实验和研究提供了方便的设备。在测试压力不大于0.6MPa的情况下,可以用本仪器作其它有关材料透气性或透水性的测定。用于检测石油沥青油毡及高分子防水卷材不透水性的仪器.依照GB/T328.8-2007所规定的试验要求设计制造。
First, the product introduction:
The waterproof membrane impervious instrument adopts electric air pump to pressurize, adopts electric appliance to automatically control the aerated pressure and automatically maintains the pressure, and provides a very convenient equipment for the detection, experiment and research of imperviousness of linoleum and waterproof coiled material. In the case where the test pressure is not more than 0.6 MPa, the instrument can be used for the determination of other materials for gas permeability or water permeability. It is used to test the impermeability of petroleum asphalt felt and polymer waterproof membrane. It is designed and manufactured according to the test requirements specified in GB/T328.8-2007.
二,防水卷材不透水仪使用方法:
★把要试验的材料剪成3个135mm的圆形或大于135mm的方形试件待用。
★在使用前根据试件的试验要求把压力表调整好。
调节方法是:压力表的玻璃蒙中间有调节旋钮,他的上限和下限调节定值,需要借助一字螺丝刀。把把上限指针拧到试验规定的压力数的位置,下限指针拧到比上限小0.05Mpa的位置,这样在工作时当压力达到要求时(上限值)自动停止加压。当渗漏或透水使压力下降到一定数值(下限值)气泵又自动启动补充压力。例如:试验压力要求0.3Mpa,表壳中间处圈把上限指针拨到表盘的0.3的位置,再用螺丝刀将中间下限指针拧到0.25的位置。
★使用时,先用内六角扳手把三个透水盘的压圈松开卸下,把注水口的盖拧开,再把放水阀关严,从注水口慢慢注入清水,至容器的2/3处,分别拧开阀门“1”“2”“3”(0为放水阀)中间的进水孔冒出水来,溢满透水盘为止,然后把注水口盖拧紧。
★把被测试件,放在透水盘环形胶圈上,再把试件压板放在被测试件上,拧紧螺丝。
★根据实验要求设定时间拨码,设定时间值。
★插上电源插头,打开启动开关,气泵开始往容器内注入压力气体,此时加压指示灯亮。
★到压力上限时自动停止加压,此时恒压指示灯亮,按规定时间试验完成后,拧开放水阀,把水放出卸掉压力,再松开压圈取下试件,试验完毕。
Second, the method of use:
★ Cut the material to be tested into three 135mm round or square specimens larger than 135mm for use.
★ Adjust the pressure gauge according to the test requirements of the test piece before use.
The adjustment method is: the glass of the pressure gauge has an adjustment knob in the middle, and the upper and lower limits are adjusted, and a flat-blade screwdriver is needed. Screw the upper limit hand to the position specified by the test. The lower limit hand is screwed to a position 0.05 m below the upper limit, so that the pressure is automatically stopped when the pressure reaches the required level (upper limit value) during operation. When the leakage or permeable water causes the pressure to drop to a certain value (lower limit value), the air pump automatically starts the supplementary pressure. For example, the test pressure requires 0.3Mpa, and the upper limit of the case is turned to the position of 0.3 of the dial, and then the middle lower limit pointer is screwed to the position of 0.25 with a screwdriver.
★When using, first use the Allen key to loosen the pressure ring of the three permeable trays, unscrew the cover of the water inlet, and then close the drain valve. Slowly inject the water from the water inlet to the container 2/ At the 3 places, unscrew the water inlet hole in the middle of the valve “1”, “2” and “3” (0 is the drain valve), overflow the draining plate, and then tighten the water inlet cap.
★ Place the tested piece on the circular apron of the permeable tray, then place the test piece on the tested part and tighten the screw.
★ Set the time dialing code according to the experimental requirements and set the time value.
★ Plug in the power plug and turn on the start switch. The air pump starts to inject pressure gas into the container, and the pressure indicator lights up.
★ When the pressure upper limit is reached, the pressure is automatically stopped. At this time, the constant pressure indicator light is on. After the test is completed according to the specified time, the water valve is opened, the water is released, the pressure is released, and the pressure ring is released to take off the test piece. The test is completed.

三,防水卷材不透水仪技术参数:
★电源:220V 50HZ
★试验压力:0-0.6Mpa
★可试件数:3件(一组)
★试件尺寸:150mm×150mm
★透水盘内径:Φ92mm
★测试水温:20℃±5
★外形尺寸:1150x530x1720mm
★   重量:50kg
Third, technical parameters:
★Power: 220V 50HZ
★ Test pressure: 0-0.6Mpa
★Number of test pieces: 3 pieces (one set)
★ Specimen size: 150mm × 150mm
★ permeable tray inner diameter: Φ92mm
★ Test water temperature: 20 °C ± 5
★Dimensions: 1150x530x1720mm
★ Weight: 50kg
四,防水卷材不透水仪注意事项:
★ 每次试验完毕,要把透水盘的各个件擦干净,涂抹防锈油脂。
★ 压力上不去时,应检查各部位是否有漏水或漏气的地方,或者气泵与容器连接的气门心是否老化,应及时更换。  
Fourth, note:
★ After each test, wipe off the parts of the permeable tray and apply anti-rust grease.
★ When the pressure is not going, check whether there is any leaking or leaking parts in each part, or whether the valve heart connected to the air pump and the container is aging, and should be replaced in time.


防水卷材不透水仪

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上海荣计达仪器科技有限公司

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